Test tubes are used to collect data from people and also to used to see if something is effected with diseases or viruses. I hope this answers your question.
They are called: - Test tubes - Cultural tubes - Sample tubes
They are used to clean test tubes. :)
They are used to clean test tubes. :)
serum tubes
They are used to hold the tubes when you have to heat them with a reagent in them.
They are used to clean test tubes. :)
Test tube brush
Test Tube brushes are used to easily clean the test tubes .
It is the wooden frame with holes in the top, most hold about 4-7 test tubes.
To help clean used test tubes.
A test tube rack.
The test tube holder has many functions. It can be used to hold test tubes, making it easy to investigate the contents of the test tubes. These holders can also be used to hold stirring rods used in the laboratory and pipettes.